mlxbf-gige: Enable the OOB port in mlxbf_gige_open

Bug #2035128 reported by Asmaa Mnebhi
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
linux-bluefield (Ubuntu)
New
Undecided
Unassigned
Focal
Fix Released
Undecided
Unassigned
Jammy
Fix Committed
Undecided
Unassigned

Bug Description

SRU Justification:

[Impact]

At the moment, the OOB port is enabled in the mlxbf_gige_probe
function. If the mlxbf_gige_open is not executed, this could cause
pause frames to increase in the case where there is high backgroud
traffic. This results in clogging the BMC port as well.

[Fix]

* Move enabling the OOB port to mlxbf_gige_open.

[Test Case]

* Main test for this bug: Check that the BMC is always pingable while pushing a BFB

Other tests:
* Check if the gige driver is loaded
* Check that the oob_net0 interface is up and operational
* Do the reboot test and powercycle test and check the oob_net0 interface again
* Push BFB multiple times and make sure the OOB is up and running

[Regression Potential]

Since are moving code that hasn't moved since BF2, it is important to make sure that there is no regression.
Make sure that the OOB interface is always up and pingable after the reboot test, the powercycle test
and after pushing a BFB.

Changed in linux-bluefield (Ubuntu Jammy):
status: New → Fix Committed
Changed in linux-bluefield (Ubuntu Focal):
status: New → Fix Committed
Revision history for this message
Bartlomiej Zolnierkiewicz (bzolnier) wrote :

This bug is awaiting verification that the linux-bluefield/5.15.0-1025.27 kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-jammy' to 'verification-done-jammy'. If the problem still exists, change the tag 'verification-needed-jammy' to 'verification-failed-jammy'.

If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed.

See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you!

tags: added: verification-needed-jammy
Revision history for this message
Bartlomiej Zolnierkiewicz (bzolnier) wrote :

This bug is awaiting verification that the linux-bluefield/5.4.0-1072.78 kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-focal' to 'verification-done-focal'. If the problem still exists, change the tag 'verification-needed-focal' to 'verification-failed-focal'.

If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed.

See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you!

tags: added: verification-needed-focal
tags: added: verification-done-focal
removed: verification-needed-focal
tags: added: verification-done-jammy
removed: verification-needed-jammy
Revision history for this message
Ubuntu Kernel Bot (ubuntu-kernel-bot) wrote :

This bug is awaiting verification that the linux-bluefield/5.15.0-1027.29 kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-jammy-linux-bluefield' to 'verification-done-jammy-linux-bluefield'. If the problem still exists, change the tag 'verification-needed-jammy-linux-bluefield' to 'verification-failed-jammy-linux-bluefield'.

If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed.

See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you!

tags: added: kernel-spammed-jammy-linux-bluefield-v2 verification-needed-jammy-linux-bluefield
Revision history for this message
Launchpad Janitor (janitor) wrote :
Download full text (8.5 KiB)

This bug was fixed in the package linux-bluefield - 5.4.0-1072.78

---------------
linux-bluefield (5.4.0-1072.78) focal; urgency=medium

  * focal/linux-bluefield: 5.4.0-1072.78 -proposed tracker (LP: #2033834)

  * Focal update: v5.4.248 upstream stable release (LP: #2031121)
    - [Config] bluefield: updateconfigs for DECNET

  * mlxbf-gige: Enable the OOB port in mlxbf_gige_open (LP: #2035128)
    - SAUCE: mlxbf-gige: Enable the OOB port in mlxbf_gige_open

  [ Ubuntu: 5.4.0-164.181 ]

  * focal/linux: 5.4.0-164.181 -proposed tracker (LP: #2033867)
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    - hv_netvsc: add support for vlans in AF_PACKET mode
  * systemd mount units fail during boot, while file system is correctly mounted
    (LP: #1837227)
    - list: introduce list_for_each_continue()
    - proc/mounts: add cursor
  * CVE-2023-40283
    - Bluetooth: L2CAP: Fix use-after-free in l2cap_sock_ready_cb
  * CVE-2023-20588
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    - x86/CPU/AMD: Do not leak quotient data after a division by 0
    - x86/CPU/AMD: Fix the DIV(0) initial fix attempt
  * CVE-2023-4194
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  * CVE-2021-4001
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  * Focal update: v5.4.248 upstream stable release (LP: #2031121)
    - test_firmware: fix a memory leak with reqs buffer
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    - dasd: refactor dasd_ioctl_information
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    - power: supply: sc27xx: Fix external_power_changed race
    - power: supply: bq27xxx: Use mod_delayed_work() instead of cancel() +
      schedule()
    - ARM: dts: vexpress: add missing cache properties
    - power: supply: Ratelimit no data debug output
    - platform/x86: asus-wmi: Ignore WMI events with codes 0x7B, 0xC0
    - regulator: Fix error checking for debugfs_create_dir
    - irqchip/meson-gpio: Mark OF related data as maybe unused
    - power: supply: Fix logic checking if system is running from battery
    - btrfs: handle memory allocation failure in btrfs_csum_one_bio
    - parisc: Improve cache flushing for PCXL in arch_sync_dma_for_cpu()
    - parisc: Flush gatt writes and adjust gatt mask in parisc_agp_mask_memory()
    - MIPS: Alchemy: fix dbdma2
    - mips: Move initrd_start check after initrd address sanitisation.
    - xen/blkfront: Only check REQ_FUA for writes
    - drm:amd:amdgpu: Fix missing buffer object unlock in failure path
    - ocfs2: fix use-after-free when unmounting read-only filesystem
    - ocfs2: check new file size on fallocate call
    - nios2: dts: Fix tse_mac "max-frame-size" property
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    - nilfs2: fix possible ou...

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Changed in linux-bluefield (Ubuntu Focal):
status: Fix Committed → Fix Released
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